Road drainage and desilting device

The utility model provides a road drainage and desilting device, which relates to the technical field of road drainage and desilting, and comprises two box bodies, the opposite sides of the box bodies are respectively provided with a sliding chute, the opposite sides of the sliding chutes are respectively connected with a sliding block in a sliding manner, and a connecting plate is arranged between the opposite sides of the sliding blocks; and a hydraulic telescopic rod is arranged at the top of the connecting plate. The hydraulic telescopic rod is used for pulling the telescopic cylinder at the bottom of the connecting plate and the telescopic rod body to move up and down repeatedly, the sliding groove and the sliding block are used for fixing the moving track of the connecting plate, the lead screw can be screwed into the first threaded opening and the second threaded opening, and the length of the telescopic rod body is fixed. And the sludge can be pushed to one side through the pushing plate and the lifti